The present disclosure describes techniques for generating a mask frame data segment corresponding to a video frame. The disclosed techniques include obtaining a frame of a video; identifying a main area of the frame using an image segmentation algorithm; and generating a mask frame data segment corresponding to the frame based on the main area of the frame, wherein the generating a mask frame data segment corresponding to the frame based on the main area of the frame further comprises generating the mask frame data segment based on a timestamp of the frame in the video, a width and a height of the main area of the frame.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The method of claim 1, wherein the identifying a main area of the frame using an image segmentation algorithm further comprises identifying the main area of the frame by a semantic segmentation model, and the semantic segmentation model comprises at least two feature extraction models, at least one feature enhancement layer, and a classification layer.
4. The method of claim 1, wherein the identifying a main area of the frame using an image segmentation algorithm further comprises identifying the main area of the frame by an instance segmentation model.
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May 13, 2020
October 18, 2022
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